Are IQbuds 2 Max vented? Follow IQbuds2 MAX have vented acoustical design. The 1 mm vent slightly reduces occlusion. Related articles Does the IQbuds2 MAX audio processing apply compression/limiting? Help! Why do my IQbuds2 Max sound muffled or the volume sounds low? What is the expected operating life of the batteries in IQbuds2 MAX? Bluetooth Pairing your IQbuds2 MAX (Android) Getting the Right Fit with IQbuds Max